M37161M8/MA/MF-XXXSP/FP,M37161EFSP/FP
Notes : The character code “0916” is used for “transparent space”.
Therefore, set “0016” to the 40-byte addresses corresponding to the
character code “0916.”
8.10.11 Automatic Solid Space Function
This function automatically generates the solid space (OUT blank
output) of the character area in the OSD1 mode.
<Transparent space font data storing area>
addresses 1100016 + (4 + 2n) ✕✕10016 + 1216 to
1100016 + (4 + 2n) ✕✕10016 + 1316
(n = 0 to 19)
The solid space is output in the following areas :
• Any character area except character code “0916 ”
• Character area on the left and right sides of the above character
This function is turned on and off by bit 1 of the OSD control register
(refer to Figure 8.10.3).
addresses 1141216 and 1141316
addresses 1161216 and 1161316
addresses 1381216 and 1381316
addresses 13A1216 and 13A1316
When setting the character code “0516” as the character A, “0616” as the character B.
(OSD RAM)
• • •
05 09 09 09 06 06
06 09 09 06
16
16
16
16
16
16
16
16
16
16
(Display screen)
• • •
1st
2nd
31st
character
32nd
character
No blank output
character character
The solid space is automatically output on the left side of the 1st character and on the right side
of the 32nd character by setting the 1st and 32nd of the character code.
Fig. 8.10.25 Display Screen Example of Automatic Solid Space
Rev.1.00 2003.11.25 page 76 of 128
RENESAS [ RENESAS TECHNOLOGY CORP ]
